<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="qiehuanka.css"/>
		<script src="qiehuanka.js" type="text/javascript">
			
		</script>
	</head>
	<body>
		<div id="container">
        <ul>
            <li class="on">房产</li>
            <li>家居</li>
            <li>二手车</li>
        </ul>
        <div class="">111111</div>
        <div class="hide">222223</div>
        <div class="hide">333333</div>
    </div>
	</body>
</html>
